金虎尾（学名：Malpighia coccigera），又名刺叶黄褥花、栎叶樱桃，是金虎尾属中的一种植物，原产于加勒比地区。

直立灌木，株高0.9－1米，冠幅0.6－1.5米，嫩枝覆有乳突小毛，老枝无毛；叶对生，革质，表面光滑，正面绿色，背面苍白色或淡褐色，长0.6－2厘米，宽0.5－1.5厘米，卵圆形或倒卵形，叶缘有疏刺齿缺，基部钝圆，似冬青叶，叶柄长0.5－1毫米，托叶针状，长约1毫米；花两性，左右对称，纤小，开始淡红、淡粉或淡紫色，后变为白色，直径12－20毫米，花瓣5，每片长约8毫米，具长柄，多褶皱，边缘有小齿，有时有龙骨，组成腋生的聚伞花序，或单生于叶腋，花期夏秋；花梗纤细，四棱柱形，比叶长，中部以下具节，有小苞片2枚；萼5深裂，长卵圆形，外有大腺体2枚，基部与花梗相连处覆有疏毛；雄蕊10，长度为花瓣的一半，花丝下部合生；子房无毛，花柱分离，3枚，但仅2枚发育，弯曲，柱头膨大；果实为一核果，球形，深红色，直径8－15毫米，果期秋冬。

Malpighia coccigera is a species of flowering plant in the nance family, Malpighiaceae, that is native to the Caribbean. It is commonly known as Singapore holly or dwarf holly due to the shape of its leaves, but is not a true holly (genus Ilex). Its white flowers are followed by red berries, which are technically drupes. The fruit are favorite by birds that disperse the seeds through droppings. It is grown as an ornamental plant and often used to make bonsai.